20151732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 30010380

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 571, 692, 1038, 1142, 1713, 2076, 2284, 2941, 3426, 5882, 6852, 8823, 9707, 11764, 17646, 19414, 29121, 35292, 38828, 58242, 98783, 116484, 197566, 296349, 395132, 592698, 1185396, 1679311, 3358622, 5037933, 6717244, 10075866, 20151732]

約数ペア:

[(1, 20151732), (2, 10075866), (3, 6717244), (4, 5037933), (6, 3358622), (12, 1679311), (17, 1185396), (34, 592698), (51, 395132), (68, 296349), (102, 197566), (173, 116484), (204, 98783), (346, 58242), (519, 38828), (571, 35292), (692, 29121), (1038, 19414), (1142, 17646), (1713, 11764), (2076, 9707), (2284, 8823), (2941, 6852), (3426, 5882)]